₩170,500 Cheap Flights from Portland (PDX) to Kailua-Kona (KOA)

View ₩170,500 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Kona Intl. Airport (KOA)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland to Kailua-Kona (PDX-KOA)

Prices were available within the past 7 days and start at ₩170,500 for one-way flights and ₩340,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩340,900 Roundtrip, found 17 hours ago
₩340,900
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩340,900 found 17 hours ago
United
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩402,600 Roundtrip, found 17 hours ago
₩402,600
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩402,600 found 17 hours ago
Delta
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩426,000 Roundtrip, found 17 hours ago
₩426,000
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩426,000 found 17 hours ago
Delta
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩439,000 Roundtrip, found 17 hours ago
₩439,000
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩439,000 found 17 hours ago
American Airlines
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩448,800 Roundtrip, found 17 hours ago
₩448,800
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩448,800 found 17 hours ago
Delta
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩459,600 Roundtrip, found 17 hours ago
₩459,600
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩459,600 found 17 hours ago
United
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩464,100 Roundtrip, found 17 hours ago
₩464,100
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩464,100 found 17 hours ago
Delta
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩467,300 Roundtrip, found 17 hours ago
₩467,300
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩467,300 found 17 hours ago
Delta
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩470,500 Roundtrip, found 17 hours ago
₩470,500
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩470,500 found 17 hours ago
Hawaiian Airlines
Mon, Oct 27 - Wed, Nov 5
PDX
Portland
KOA
Kona Coast
₩512,500 Roundtrip, found 17 hours ago
₩512,500
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Mon, Oct 27 from Portland to Kona Coast, returning Wed, Nov 5, priced at ₩512,500 found 17 hours ago

Find the cheapest month to fly from Portland (PDX) to Kailua-Kona (KOA)

November is typically the cheapest month to fly

From ₩275,024 - ₩944,273 per traveler.

Frequently asked questions

How much is a flight from Portland Intl. Airport (PDX) to Kona Intl. Airport (KOA)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from PDX Airport to Kona Intl. Airport (KOA) was ₩340,900. Fares this good don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX to Ellison Onizuka Kona Intl. Airport at Keāhole?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from PDX Airport to Kona Intl. Airport (KOA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to Ellison Onizuka Kona Intl. Airport at Keāhole flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX to Kona Intl. Airport (KOA)?
With a flight distance of 4,200 kilometers between Portland Intl. Airport (PDX) and KOA, this is a long journey. Remember to drink plenty of water and move around the cabin from time to time.
Which airlines fly direct from Portland Intl. Airport (PDX) to Ellison Onizuka Kona Intl. Airport at Keāhole?
Alaska Airlines (AS) will take you from PDX Airport to Kona Intl. Airport (KOA) comfortably and reliably. You can choose from 4 direct flights every month along this route.
Are PDX to Kona Intl. Airport (KOA) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Portland Intl. Airport (PDX) to Ellison Onizuka Kona Intl. Airport at Keāhole are available up to 12 months prior to departure on Expedia. And although you may pick up a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
Kona Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
₩340,900
Distance
4171 km
Average flight time
4 hours 58 mins

Book with confidence

Book with confidence

Portland to Kailua-Kona Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Portland to Kailua-Kona will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Kailua-Kona.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PDX to KOA flights that won’t make your bank account wince. Ready to temporarily leave behind Portland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KOA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Portland to Kailua-Kona Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.